op {
  graph_op_name: "SdcaFprint"
  in_arg {
    name: "input"
    description: <<END
vector of strings to compute fingerprints on.
END
  }
  out_arg {
    name: "output"
    description: <<END
a (N,2) shaped matrix where N is the number of elements in the input
vector. Each row contains the low and high parts of the fingerprint.
END
  }
  summary: "Computes fingerprints of the input strings."
}
